You can eat some soft foods. Mac and cheese or mashed potatoes are just a few examples. There is also soup or pudding. But still, it is torture and I feel your pain. When I got my wisdom teeth removed, and yes, all four at once, I had to go nearly a week eating all those soft foods and I did get cranky because I just wanted to eat normally again. And I was always starving.
Those were the foods I ate, along with others. Still, this is just my opinion. There are other foods you can eat, I'm sure. Also, I agree on the smoothies. It's a good idea. Also, try yogurt, jello, or milkshakes. And I would also say ice cream.
Basically, anything soft or liquid would do.